Noun | 1. | ![]() dicot genus, magnoliopsid genus - genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination family Vitaceae, grapevine family, Vitaceae, Vitidaceae - a family of vines belonging to order Rhamnales Boston ivy, Japanese ivy, Parthenocissus tricuspidata - Asiatic vine with three-lobed leaves and purple berries American ivy, Parthenocissus quinquefolia, Virginia creeper, woodbine - common North American vine with compound leaves and bluish-black berrylike fruit |